package com.learning.demos;

import jdk.nashorn.internal.objects.annotations.Getter;

import java.util.concurrent.atomic.AtomicReference;

class User{
    String name;
    int age;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public String toString() {
        return "User{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }

    public User(String name, int age) {
        this.name = name;
        this.age = age;
    }
}


public class AtomicReferenceDemo {


    public static void main(String[] args) {

        User z3 = new User("z3", 22);
        User l4 = new User("l4", 55);

        AtomicReference<User> atomicReference = new AtomicReference<>();
        atomicReference.set(z3);

        System.out.println(atomicReference.compareAndSet(z3,l4)+"\t"+atomicReference.get().toString());
        System.out.println(atomicReference.compareAndSet(z3,l4)+"\t"+atomicReference.get().toString());


    }
}
